- 您現在的位置：買賣IC網 > PDF目錄382584 > TFS37 (VECTRON INTERNATIONAL) Filter Specification PDF資料下載
參數資料
| 型號： | TFS37 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | Filter Specification |
| 中文描述： | 1 FUNCTIONS, 37.4 MHz, SAW-VIDEO/SOUND FILTER |
| 文件頁數： | 1/5頁 |
| 文件大小： | 60K |
| 代理商： | TFS37 |
TFS37.doc
TELEFILTER
VI
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: source: 50
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 37 is the insertion loss. The insertion loss ae is defined as the insertion loss at the
nominal frequency fN .
D a t a
Insertion Loss
ae = amin
(Reference Level)
Nominal Frequency
fN
Group delay ripple
Relative Attenuation
arel
picture carrier
@ 38,90
MHz
@ 33,90
MHz
color carrier
@ 34,47
MHz
sound carrier
@ 33,40
MHz
@ 32,90
MHz
@ 32,40
MHz
adjacent picture carrier @ 30,90
MHz
@ 31,90
MHz
@ 40,15
MHz
adjacent sound carrier @ 40,40
MHz
@ 41,40
MHz
@ 40,90
MHz
lower side lobe 25,00 ... 31,90 MHz
upper side lobe 41,90 ... 45,00
MHz
Reflected wave signal suppression
1,2 μs...6,0 μs after main pulse
(test pulse 250 ns, carrier frequency 37,40 MHz)
version 1.2
10.09.2003
Filter Specification
TFS 37
1/5
Tele Filter GmbH
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
tft@telefilter.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is assumed
as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
25
°
C
0 dBm
load:
2 k
II 3 pF
typ. value
limit
12,7
dB
13,5 ± 1,5
dB
-
37,4
MHz
50
ns
-
6,4
7,0
1,3
27
54
63
52
52
50
50
48
50
55
45
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
6
7,5 ± 1,2
min.
min.
min.
min.
min.
min.
min.
min.
min.
± 1
dB
dB
-
20
dB
-
-
48
48
36
48
46
46
45
38
dB
dB
dB
dB
dB
dB
dB
dB
49
dB
min.
42
dB
Feedthrough signal suppression
1,2 μs...1,1 μs before main pulse
(test pulse 250 ns, carrier frequency 37,40 MHz)
Operating Temperature Range
56
dB
min.
50
dB
-
-25 ...
65
° C
Storage Temperature Range
-
- 0,072 ppm / K
-40 ...
85
° C
Temperature Coefficient of frequency
TC
f
*
*)
fc(Hz) = Tc
f
(ppm/K) x (T - T
A
) x f
CAT
(MHz)
generated:
checked / approved:
-
相關PDF資料 |
PDF描述 |
|---|---|
| TFS380 | VI SAW濾波器(VI SAW Filter) |
| TFS38C | Filter specification |
| TFS390 | VI SAW濾波器(VI SAW Filter) |
| TFS400A | Filter specification |
| TFS400B | SAW Filter Specification |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TFS370 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS374A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS374B | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS374D | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS378 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
發布緊急采購，3分鐘左右您將得到回復。